Mathematics, 15.12.2020 01:00 Izzyfizzy1
For homework, Ari had to find 5% of $900. Did he do the work correctly? A tape diagram. There are 5 parts out of a whole of 100. There are question mark parts out of a whole of 900. StartFraction part Over whole EndFraction = StartFraction 100 times 180 Over 5 times 180 EndFraction = StartFraction 18,000 Over 900 EndFraction Are Ari’s calculations correct? No. Ari multiplied the denominators incorrectly. No. Ari should have written the percent ratio as StartFraction 5 Over 100 EndFraction No. Ari should have divided, not multiplied. Yes. Ari’s work is correct.
Answers: 3
Mathematics, 20.06.2019 18:04
Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.
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Mathematics, 21.06.2019 20:00
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Mathematics, 21.06.2019 21:00
Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.
Answers: 3
For homework, Ari had to find 5% of $900. Did he do the work correctly? A tape diagram. There are 5...
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